<div>
  <div class="footer">
	<div class="content">
		<div class="top">
			<p>欢迎来到我的个人博客</p>
		</div>
		<div class="button">
			<a href="javascript:;">联系我们</a>
		</div>
	</div>
  </div>
</div>
<style>
	.footer{
		width: 100%;
		height: 200px;
		background: rgb(80, 80, 80);
		color: white;
		border:1px solid black;
		position: absolute;
		left: 0;
		right: 0;
		bottom:0;
	}
	.footer .content{ width: 1200px;height: 100px;margin: 50px auto;text-align: center;padding: 20px}
	/*.footer .content .top p{line-height: 40px;}*/
</style>